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This is the solution video for the labels and selectors.



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So for the first question, we had deployed a number of parts.



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They are labeled with tier environment and B, you, which is a business unit.



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How many parts exists and the dev environment you select us to filter the output.



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So we'll have to find the ports and the environment.



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So to find this, let's go to the terminal and we're going to type still get pods.



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And you can see all the pods here and let's run shoe labels to list them with the labels and to filter



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it out.



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We are going to make use of the dash l flag.



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So we are going to look up.



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Environment is equal to def.



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So let's type cubicle get pods, dash l, EMV is equal to def and all, let's use no headers to remove



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the headers and use W.S. Dash Shell, which is what count.



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And you can see that there are in total seven ports with the label environment is equal to def.



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So the correct answer is seven.



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How many pods are in the finance business unit, so same thing as before.



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Let's change the label.



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To be used to finance.



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And the answer is six.



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All right, to the next question, how many objects are in the proper environment, including parts,



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replica suits and any other object?



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So for this, we will use the cue to get all command.



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And look up the objects in the production environment.



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So let's first change the label to EMV is equal to prod.



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So that's the parts, but we need all the objects, so we're going to get all.



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And let's do a word count.



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So there are in total seven objects.



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Identify the part which is broad part of Annan's view and has front end here.



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Here is the front end.



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So it is part of production, environment, business unit as finance and here as you can do front end.



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So we are going to use will get parts and let's start all the pods with the label and we are going to



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use common separation between all the labels.



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So we have already entered environment as equal to prod Buzaglo finance and here should be front end.



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So we see that there is a one single pot by the name of Abduh one that that SDF.



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So that's our pot.



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Which belongs to all all these three labels and onto the last question, a replica set definition is



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given called replica set dash definition dash one dot yaml tried to create a replica set.



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There is an issue with this file, so allow to fix it.



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So let's first try to create this replica set.



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And here we see that there is an error, The Selecter does not match the label.



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So let's edit the file and fix the mismatch, so here, if you notice, the selector earthier is equal



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to front end, but the label osteological the engine.



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So let's change the label to TerraCycle to front end so it matches the selector and now we should be



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able to create this replica said.



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All right, so that was the last question.



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Thank you for joining me.



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I'll see you in the next one.